A phrase that means "at the required size to solve the problem," whether that size means handling larger volumes or miniaturizing something to make it fit into a smaller area than before. See scale.
"at scale." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/at-scale>.
at scale. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/at-scale